#757B19
Closest named color: Murky Green (#6C7A0E). oklch(56% 0.116 113.2), rgb(117, 123, 25).
Aa
Black text reads best on this color (4.60:1).
About this color
#757B19 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 56%, its chroma 0.116 and its hue 113°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Murky Green (#6C7A0E), ΔE 0.016 away. Black text reads best on it, at 4.60:1.
| Hue family | Yellows |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Murky Green (#6C7A0E) |
| Black text | 4.60:1 |
| White text | 4.56:1 |
Values
| HEX | #757B19 |
| RGB | rgb(117, 123, 25) |
| HSL | hsl(64, 66%, 29%) |
| OKLCH | oklch(56% 0.116 113.2) |
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 #757B19 | 4.56:1 | AA | Lc -77.0 | Fine for body text |
| Black text on #757B19 | 4.60:1 | AA | Lc 32.5 | Non-text elements, placeholder text |
| #757B19 text on white | 4.56:1 | AA | Lc 71.6 | Content text, not long reading |
| #757B19 text on black | 4.60:1 | AA | Lc -30.1 | 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 600.
-
Step 50
50
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E9EBE0
oklch(93.6% 0.015 115)
-
Step 200
200
#D9DCC6
oklch(88.6% 0.03 113.3)
-
Step 300
300
#C0C59E
oklch(80.9% 0.053 113.5)
-
Step 400
400
#A0A669
oklch(70.6% 0.083 113.1)
-
Step 500
500
#8A903E
oklch(63.1% 0.106 112.9)
-
Step 600
600 (this color)
#757B19
oklch(56% 0.116 113.2)
-
Step 700
700
#616605
oklch(48.9% 0.107 113.1)
-
Step 800
800
#4F540C
oklch(42.7% 0.09 113.8)
-
Step 900
900
#424514
oklch(37.6% 0.069 112.6)
-
Step 950
950
#26290E
oklch(27.1% 0.044 114.6)
#757B19 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) | #857500 | 0.027 |
| Deuteranopia (no green cones) | #857722 | 0.029 |
| Tritanopia (no blue cones) | #7D7369 | 0.103 |
| Achromatopsia (no color) | #767676 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #757B19
#757B19
oklch(56% 0.116 113.2)
- #7866B2
#7866B2
oklch(56.1% 0.116 293.2)
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 #757B19, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Murky Green #6C7A0E ΔE 0.016
- Olive Green #677A04 ΔE 0.024
- Olive #808000 ΔE 0.025
- Swamp #698339 ΔE 0.029
- Swamp Green #748500 ΔE 0.032
- Military Green #667C3E ΔE 0.033
- Khaki Green #728639 ΔE 0.033
- Muddy Green #657432 ΔE 0.039
Use #757B19 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.