#51928D
Closest named color: Dusty Teal (#4C9085). oklch(61.5% 0.067 189.2), rgb(81, 146, 141).
Aa
Black text reads best on this color (5.84:1).
About this color
#51928D is a medium-dark, muted teal or cyan. In OKLCH its lightness is 62%, its chroma 0.067 and its hue 189°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.014 away. Black text reads best on it, at 5.84:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (62%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.84:1 |
| White text | 3.59:1 |
Values
| HEX | #51928D |
| RGB | rgb(81, 146, 141) |
| HSL | hsl(175, 29%, 45%) |
| OKLCH | oklch(61.5% 0.067 189.2) |
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 #51928D | 3.59:1 | AA large text | Lc -68.9 | Content text, not long reading |
| Black text on #51928D | 5.84:1 | AA | Lc 40.7 | Non-text elements, placeholder text |
| #51928D text on white | 3.59:1 | AA large text | Lc 63.4 | Content text, not long reading |
| #51928D text on black | 5.84:1 | AA | Lc -38.3 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CCDDDB
oklch(88.4% 0.018 188.3)
-
Step 300
300
#A9C8C5
oklch(80.9% 0.034 189.3)
-
Step 400
400
#7AACA7
oklch(70.8% 0.054 188.3)
-
Step 500
500 (this color)
#51928D
oklch(61.5% 0.067 189.2)
-
Step 600
600
#38817C
oklch(55.6% 0.073 189.2)
-
Step 700
700
#296D69
oklch(49.1% 0.068 189.8)
-
Step 800
800
#245955
oklch(42.7% 0.057 188.6)
-
Step 900
900
#234946
oklch(37.6% 0.044 188.8)
-
Step 950
950
#152B29
oklch(27% 0.028 188.1)
#51928D 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) | #8C8C8D | 0.072 |
| Deuteranopia (no green cones) | #80848E | 0.066 |
| Tritanopia (no blue cones) | #339590 | 0.022 |
| Achromatopsia (no color) | #878787 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #51928D
#51928D
oklch(61.5% 0.067 189.2)
- #A9747C
#A9747C
oklch(61.6% 0.068 9.3)
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 #51928D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.014
- Sea #3C9992 ΔE 0.023
- Grey Teal #5E9B8A ΔE 0.033
- Teal Green #0A9396 ΔE 0.038
- Persian Green #2A9D8F ΔE 0.038
- Dull Teal #5F9E8F ΔE 0.040
- Blue Green #0F9B8E ΔE 0.041
- Cadet Blue #5F9EA0 ΔE 0.044
Use #51928D 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.