#747F23
Closest named color: Swamp (#698339). oklch(56.9% 0.114 116.1), rgb(116, 127, 35).
Aa
Black text reads best on this color (4.80:1).
About this color
#747F23 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 57%, its chroma 0.114 and its hue 116°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Swamp (#698339), ΔE 0.021 away. Black text reads best on it, at 4.80:1.
| Hue family | Yellows |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Swamp (#698339) |
| Black text | 4.80:1 |
| White text | 4.37:1 |
Values
| HEX | #747F23 |
| RGB | rgb(116, 127, 35) |
| HSL | hsl(67, 57%, 32%) |
| OKLCH | oklch(56.9% 0.114 116.1) |
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 #747F23 | 4.37:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #747F23 | 4.80:1 | AA | Lc 33.9 | Non-text elements, placeholder text |
| #747F23 text on white | 4.37:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #747F23 text on black | 4.80:1 | AA | Lc -31.5 | 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
#D8DCC7
oklch(88.6% 0.029 115.7)
-
Step 300
300
#BEC5A0
oklch(80.8% 0.051 116.3)
-
Step 400
400
#9EA76B
oklch(70.7% 0.082 115.5)
-
Step 500
500
#869142
oklch(63% 0.105 116.1)
-
Step 600
600 (this color)
#747F23
oklch(56.9% 0.114 116.1)
-
Step 700
700
#5E680E
oklch(49.2% 0.107 116.3)
-
Step 800
800
#4D5511
oklch(42.9% 0.089 116.2)
-
Step 900
900
#404617
oklch(37.8% 0.068 115.9)
-
Step 950
950
#25290F
oklch(27% 0.043 116.6)
#747F23 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) | #887814 | 0.033 |
| Deuteranopia (no green cones) | #87792A | 0.035 |
| Tritanopia (no blue cones) | #7C786D | 0.099 |
| Achromatopsia (no color) | #797979 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #747F23
#747F23
oklch(56.9% 0.114 116.1)
- #7E68B3
#7E68B3
oklch(57% 0.115 296.1)
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 #747F23, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Swamp #698339 ΔE 0.021
- Olive #808000 ΔE 0.021
- Murky Green #6C7A0E ΔE 0.022
- Khaki Green #728639 ΔE 0.023
- Swamp Green #748500 ΔE 0.026
- Olive Green #677A04 ΔE 0.029
- Military Green #667C3E ΔE 0.032
- Moss Green #658B38 ΔE 0.036
Use #747F23 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.