#607F6C
Closest named color: Slate Green (#658D6D). oklch(56.7% 0.046 157.7), rgb(96, 127, 108).
Aa
Black text reads best on this color (4.74:1).
About this color
#607F6C is a medium-dark, muted green. In OKLCH its lightness is 57%, its chroma 0.046 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.043 away. Black text reads best on it, at 4.74:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.046) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 4.74:1 |
| White text | 4.42:1 |
Values
| HEX | #607F6C |
| RGB | rgb(96, 127, 108) |
| HSL | hsl(143, 14%, 44%) |
| OKLCH | oklch(56.7% 0.046 157.7) |
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 #607F6C | 4.42:1 | AA large text | Lc -76.1 | Fine for body text |
| Black text on #607F6C | 4.74:1 | AA | Lc 33.4 | Non-text elements, placeholder text |
| #607F6C text on white | 4.42:1 | AA large text | Lc 70.6 | Content text, not long reading |
| #607F6C text on black | 4.74:1 | AA | Lc -31.0 | 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
#E7EBE8
oklch(93.6% 0.006 153.8)
-
Step 200
200
#D3DBD6
oklch(88.4% 0.011 158.8)
-
Step 300
300
#B6C5BB
oklch(80.9% 0.021 156.7)
-
Step 400
400
#90A799
oklch(70.7% 0.033 158.7)
-
Step 500
500
#759280
oklch(63.2% 0.042 157.7)
-
Step 600
600 (this color)
#607F6C
oklch(56.7% 0.046 157.7)
-
Step 700
700
#4C6857
oklch(49% 0.043 157.7)
-
Step 800
800
#3F5547
oklch(42.7% 0.036 156.6)
-
Step 900
900
#36463C
oklch(37.7% 0.027 157.4)
-
Step 950
950
#1F2923
oklch(26.9% 0.018 158.6)
#607F6C 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) | #7F7A6B | 0.044 |
| Deuteranopia (no green cones) | #79766D | 0.042 |
| Tritanopia (no blue cones) | #5B7F79 | 0.020 |
| Achromatopsia (no color) | #787878 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #607F6C
#607F6C
oklch(56.7% 0.046 157.7)
- #896C80
#896C80
oklch(56.6% 0.047 337.8)
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 #607F6C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.043
- Dark Sage #598556 ΔE 0.043
- Battleship Grey #6B7C85 ΔE 0.046
- Battleship Gray #6C757D ΔE 0.049
- Medium Grey #7D7F7C ΔE 0.049
- Steel Grey #6F828A ΔE 0.051
- Dusty Teal #4C9085 ΔE 0.052
- Grey Blue #647D8E ΔE 0.056
Use #607F6C 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.