#677019
Closest named color: Browny Green (#6F6C0A). oklch(52.1% 0.107 115.4), rgb(103, 112, 25).
Aa
White text reads best on this color (5.37:1).
About this color
#677019 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 52%, its chroma 0.107 and its hue 115°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Browny Green (#6F6C0A), ΔE 0.015 away. White text reads best on it, at 5.37:1.
| Hue family | Yellows |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Browny Green (#6F6C0A) |
| Black text | 3.90:1 |
| White text | 5.37:1 |
Values
| HEX | #677019 |
| RGB | rgb(103, 112, 25) |
| HSL | hsl(66, 64%, 27%) |
| OKLCH | oklch(52.1% 0.107 115.4) |
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 #677019 | 5.37:1 | AA | Lc -82.0 | Fine for body text |
| Black text on #677019 | 3.90:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #677019 text on white | 5.37:1 | AA | Lc 76.7 | Fine for body text |
| #677019 text on black | 3.90:1 | AA large text | Lc -25.1 | 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 700.
-
Step 50
50
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E9EBE0
oklch(93.6% 0.015 115)
-
Step 200
200
#D8DCC6
oklch(88.5% 0.03 115.4)
-
Step 300
300
#BFC59F
oklch(80.9% 0.052 114.9)
-
Step 400
400
#9EA76A
oklch(70.6% 0.083 115.4)
-
Step 500
500
#879140
oklch(63.1% 0.106 115.4)
-
Step 600
600
#717B1B
oklch(55.6% 0.116 115.5)
-
Step 700
700 (this color)
#677019
oklch(52.1% 0.107 115.4)
-
Step 800
800
#4D540F
oklch(42.6% 0.089 115.4)
-
Step 900
900
#404616
oklch(37.7% 0.069 115.8)
-
Step 950
950
#26290E
oklch(27.1% 0.044 114.6)
#677019 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) | #786A06 | 0.029 |
| Deuteranopia (no green cones) | #786B20 | 0.032 |
| Tritanopia (no blue cones) | #6E695F | 0.094 |
| Achromatopsia (no color) | #6A6A6A | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #677019
#677019
oklch(52.1% 0.107 115.4)
- #6E5BA0
#6E5BA0
oklch(52% 0.108 295.1)
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 #677019, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Browny Green #6F6C0A ΔE 0.015
- Brown Green #706C11 ΔE 0.016
- Muddy Green #657432 ΔE 0.020
- Mud Green #606602 ΔE 0.032
- Murky Green #6C7A0E ΔE 0.033
- Olive Green #677A04 ΔE 0.033
- Dark Moss Green #606C38 ΔE 0.034
- Dark Olive Green #556B2F ΔE 0.036
Use #677019 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.