#688477
Closest named color: Steel Grey (#6F828A). oklch(58.8% 0.038 165.1), rgb(104, 132, 119).
Aa
Black text reads best on this color (5.15:1).
About this color
#688477 is a medium-dark, muted green. In OKLCH its lightness is 59%, its chroma 0.038 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Steel Grey (#6F828A), ΔE 0.034 away. Black text reads best on it, at 5.15:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.038) |
| Temperature | in between |
| Nearest name | Steel Grey (#6F828A) |
| Black text | 5.15:1 |
| White text | 4.07:1 |
Values
| HEX | #688477 |
| RGB | rgb(104, 132, 119) |
| HSL | hsl(152, 12%, 46%) |
| OKLCH | oklch(58.8% 0.038 165.1) |
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 #688477 | 4.07:1 | AA large text | Lc -73.4 | Content text, not long reading |
| Black text on #688477 | 5.15:1 | AA | Lc 36.2 | Non-text elements, placeholder text |
| #688477 text on white | 4.07:1 | AA large text | Lc 67.9 | Content text, not long reading |
| #688477 text on black | 5.15:1 | AA | Lc -33.7 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBE9
oklch(93.6% 0.005 165)
-
Step 200
200
#D4DBD7
oklch(88.5% 0.009 161.3)
-
Step 300
300
#B7C4BE
oklch(80.9% 0.017 166.6)
-
Step 400
400
#92A69C
oklch(70.7% 0.027 164.1)
-
Step 500
500
#769084
oklch(62.9% 0.035 165.6)
-
Step 600
600 (this color)
#688477
oklch(58.8% 0.038 165.1)
-
Step 700
700
#4E675C
oklch(49% 0.035 166.2)
-
Step 800
800
#40544B
oklch(42.6% 0.029 165.8)
-
Step 900
900
#37463F
oklch(37.9% 0.023 165.2)
-
Step 950
950
#202925
oklch(27.1% 0.015 166.5)
#688477 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) | #838076 | 0.038 |
| Deuteranopia (no green cones) | #7E7C78 | 0.037 |
| Tritanopia (no blue cones) | #628480 | 0.015 |
| Achromatopsia (no color) | #7E7E7E | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #688477
#688477
oklch(58.8% 0.038 165.1)
- #8E7482
#8E7482
oklch(58.8% 0.038 344.7)
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 #688477, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Grey #6F828A ΔE 0.034
- Medium Grey #7D7F7C ΔE 0.034
- Slate Green #658D6D ΔE 0.035
- Battleship Grey #6B7C85 ΔE 0.037
- Gray #808080 ΔE 0.040
- Dusty Teal #4C9085 ΔE 0.041
- Slate Gray #708090 ΔE 0.046
- Grey Blue #647D8E ΔE 0.047
Use #688477 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.