#737447
Closest named color: Grey Brown (#7F7053). oklch(54.7% 0.064 109.4), rgb(115, 116, 71).
Aa
White text reads best on this color (4.86:1).
About this color
#737447 is a medium-dark, muted yellow. In OKLCH its lightness is 55%, its chroma 0.064 and its hue 109°. Its hue sits on the warm side of the wheel. The nearest named color is Grey Brown (#7F7053), ΔE 0.031 away. White text reads best on it, at 4.86:1.
| Hue family | Yellows |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.064) |
| Temperature | warm |
| Nearest name | Grey Brown (#7F7053) |
| Black text | 4.31:1 |
| White text | 4.86:1 |
Values
| HEX | #737447 |
| RGB | rgb(115, 116, 71) |
| HSL | hsl(61, 24%, 37%) |
| OKLCH | oklch(54.7% 0.064 109.4) |
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 #737447 | 4.86:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #737447 | 4.31:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #737447 text on white | 4.86:1 | AA | Lc 73.7 | Content text, not long reading |
| #737447 text on black | 4.31:1 | AA large text | Lc -28.0 | Dividers and decoration only |
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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#EAEAE4
oklch(93.5% 0.008 106.6)
-
Step 200
200
#D9DACE
oklch(88.4% 0.016 110.6)
-
Step 300
300
#C1C3AD
oklch(81% 0.03 111.3)
-
Step 400
400
#A2A382
oklch(70.6% 0.046 109)
-
Step 500
500
#8C8D63
oklch(63.2% 0.059 109.1)
-
Step 600
600 (this color)
#737447
oklch(54.7% 0.064 109.4)
-
Step 700
700
#63643B
oklch(49.2% 0.06 109.6)
-
Step 800
800
#515131
oklch(42.6% 0.049 108.3)
-
Step 900
900
#43432B
oklch(37.6% 0.038 108.1)
-
Step 950
950
#27281A
oklch(27.1% 0.025 111.3)
#737447 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) | #7B7044 | 0.015 |
| Deuteranopia (no green cones) | #7B7249 | 0.014 |
| Tritanopia (no blue cones) | #796F69 | 0.057 |
| Achromatopsia (no color) | #717171 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #737447
#737447
oklch(54.7% 0.064 109.4)
- #6F6B94
#6F6B94
oklch(54.7% 0.063 288.6)
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 #737447, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Brown #7F7053 ΔE 0.031
- Military Green #667C3E ΔE 0.035
- Muddy Green #657432 ΔE 0.035
- Dull Brown #876E4B ΔE 0.037
- Dirt #8A6E45 ΔE 0.039
- Dark Moss Green #606C38 ΔE 0.042
- Dark Taupe #7F684E ΔE 0.043
- Dirt Brown #836539 ΔE 0.045
Use #737447 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.