#628583
Closest named color: Steel Grey (#6F828A). oklch(59% 0.039 191.7), rgb(98, 133, 131).
Aa
Black text reads best on this color (5.20:1).
About this color
#628583 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 59%, its chroma 0.039 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Grey (#6F828A), ΔE 0.023 away. Black text reads best on it, at 5.20:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Steel Grey (#6F828A) |
| Black text | 5.20:1 |
| White text | 4.03:1 |
Values
| HEX | #628583 |
| RGB | rgb(98, 133, 131) |
| HSL | hsl(177, 15%, 45%) |
| OKLCH | oklch(59% 0.039 191.7) |
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 #628583 | 4.03:1 | AA large text | Lc -73.1 | Content text, not long reading |
| Black text on #628583 | 5.20:1 | AA | Lc 36.5 | Non-text elements, placeholder text |
| #628583 text on white | 4.03:1 | AA large text | Lc 67.6 | Content text, not long reading |
| #628583 text on black | 5.20:1 | AA | Lc -34.1 | 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 600.
-
Step 50
50
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E6EBEB
oklch(93.6% 0.005 197.1)
-
Step 200
200
#D2DBDB
oklch(88.5% 0.01 197)
-
Step 300
300
#B4C4C3
oklch(80.8% 0.018 192.3)
-
Step 400
400
#8DA7A5
oklch(70.8% 0.029 190.8)
-
Step 500
500
#70918F
oklch(63.1% 0.037 191.6)
-
Step 600
600 (this color)
#628583
oklch(59% 0.039 191.7)
-
Step 700
700
#486866
oklch(49.2% 0.037 191.1)
-
Step 800
800
#3B5453
oklch(42.5% 0.03 193)
-
Step 900
900
#334645
oklch(37.8% 0.024 192.1)
-
Step 950
950
#1E2928
oklch(27% 0.015 189.4)
#628583 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) | #818183 | 0.042 |
| Deuteranopia (no green cones) | #7A7C83 | 0.039 |
| Tritanopia (no blue cones) | #578784 | 0.013 |
| Achromatopsia (no color) | #7E7E7E | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #628583
#628583
oklch(59% 0.039 191.7)
- #937477
#937477
oklch(59% 0.039 11.8)
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 #628583, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Grey #6F828A ΔE 0.023
- Battleship Grey #6B7C85 ΔE 0.029
- Grey Blue #647D8E ΔE 0.034
- Slate Gray #708090 ΔE 0.034
- Dusty Teal #4C9085 ΔE 0.037
- Medium Grey #7D7F7C ΔE 0.037
- Steel #738595 ΔE 0.038
- Gray #808080 ΔE 0.041
Use #628583 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.