#7D918F
Closest named color: Light Slate Gray (#778899). oklch(64% 0.023 189.2), rgb(125, 145, 143).
Aa
Black text reads best on this color (6.31:1).
About this color
#7D918F is a medium-light close to neutral grey. In OKLCH its lightness is 64%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Light Slate Gray (#778899), ΔE 0.036 away. Black text reads best on it, at 6.31:1.
| Hue family | Neutrals |
| Lightness | medium-light (64%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Light Slate Gray (#778899) |
| Black text | 6.31:1 |
| White text | 3.32:1 |
Values
| HEX | #7D918F |
| RGB | rgb(125, 145, 143) |
| HSL | hsl(174, 8%, 53%) |
| OKLCH | oklch(64% 0.023 189.2) |
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 #7D918F | 3.32:1 | AA large text | Lc -66.1 | Content text, not long reading |
| Black text on #7D918F | 6.31:1 | AA | Lc 43.4 | Non-text elements, placeholder text |
| #7D918F text on white | 3.32:1 | AA large text | Lc 60.6 | Content text, not long reading |
| #7D918F text on black | 6.31:1 | AA | Lc -41.1 | 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 500.
-
Step 50
50
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EAEA
oklch(93.5% 0.003 197.1)
-
Step 200
200
#D5DADA
oklch(88.5% 0.005 197.1)
-
Step 300
300
#B9C3C2
oklch(80.9% 0.011 189.8)
-
Step 400
400
#95A4A3
oklch(70.7% 0.017 191.9)
-
Step 500
500 (this color)
#7D918F
oklch(64% 0.023 189.2)
-
Step 600
600
#637876
oklch(55.5% 0.025 189.4)
-
Step 700
700
#526563
oklch(49% 0.023 188.6)
-
Step 800
800
#435351
oklch(42.8% 0.02 187.1)
-
Step 900
900
#394443
oklch(37.6% 0.014 189.8)
-
Step 950
950
#212827
oklch(27% 0.01 186.1)
#7D918F 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) | #8F8F8F | 0.025 |
| Deuteranopia (no green cones) | #8B8C8F | 0.023 |
| Tritanopia (no blue cones) | #789290 | 0.007 |
| Achromatopsia (no color) | #8D8D8D | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7D918F
#7D918F
oklch(64% 0.023 189.2)
- #9A8789
#9A8789
oklch(64.1% 0.023 10.5)
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 #7D918F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Slate Gray #778899 ΔE 0.036
- Blue Grey #758DA3 ΔE 0.037
- Warm Grey #978A84 ΔE 0.039
- Steel #738595 ΔE 0.042
- Silver Lake Blue #778DA9 ΔE 0.045
- Cadet Blue #5F9EA0 ΔE 0.046
- Gray #808080 ΔE 0.046
- Grey Teal #5E9B8A ΔE 0.047
Use #7D918F 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.