#758B05
Closest named color: Dark Yellow Green (#728F02). oklch(59.8% 0.141 120.3), rgb(117, 139, 5).
Aa
Black text reads best on this color (5.45:1).
About this color
#758B05 is a medium-dark, vivid yellow. In OKLCH its lightness is 60%, its chroma 0.141 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Yellow Green (#728F02), ΔE 0.012 away. Black text reads best on it, at 5.45:1.
| Hue family | Yellows |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Dark Yellow Green (#728F02) |
| Black text | 5.45:1 |
| White text | 3.85:1 |
Values
| HEX | #758B05 |
| RGB | rgb(117, 139, 5) |
| HSL | hsl(70, 93%, 28%) |
| OKLCH | oklch(59.8% 0.141 120.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #758B05 | 3.85:1 | AA large text | Lc -71.3 | Content text, not long reading |
| Black text on #758B05 | 5.45:1 | AA | Lc 38.3 | Non-text elements, placeholder text |
| #758B05 text on white | 3.85:1 | AA large text | Lc 65.8 | Content text, not long reading |
| #758B05 text on black | 5.45:1 | AA | Lc -35.8 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F4F6F0
oklch(97% 0.008 121.6)
-
Step 100
100
#E8ECDD
oklch(93.6% 0.02 118.9)
-
Step 200
200
#D5DDC1
oklch(88.4% 0.038 120.2)
-
Step 300
300
#BAC896
oklch(80.9% 0.069 120.7)
-
Step 400
400
#97AB59
oklch(70.7% 0.11 120.6)
-
Step 500
500 (this color)
#758B05
oklch(59.8% 0.141 120.3)
-
Step 600
600
#6A7E00
oklch(55.7% 0.132 120.1)
-
Step 700
700
#586A00
oklch(49.2% 0.117 120.6)
-
Step 800
800
#485600
oklch(42.6% 0.101 120)
-
Step 900
900
#3C4800
oklch(37.7% 0.09 119.9)
-
Step 950
950
#232A05
oklch(26.9% 0.057 119.6)
#758B05 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #958200 | 0.052 |
| Deuteranopia (no green cones) | #92821A | 0.052 |
| Tritanopia (no blue cones) | #7C8376 | 0.120 |
| Achromatopsia (no color) | #828282 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #758B05
#758B05
oklch(59.8% 0.141 120.3)
- #8E69C6
#8E69C6
oklch(59.8% 0.141 300.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #758B05, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Yellow Green #728F02 ΔE 0.012
- Olive Drab #6B8E23 ΔE 0.015
- Swamp Green #748500 ΔE 0.017
- Mossy Green #638B27 ΔE 0.024
- Sap Green #5C8B15 ΔE 0.031
- Moss Green #658B38 ΔE 0.031
- Olive #808000 ΔE 0.033
- Khaki Green #728639 ΔE 0.037
Use #758B05 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.