#458A8F
Closest named color: Dusty Teal (#4C9085). oklch(59.1% 0.07 201.7), rgb(69, 138, 143).
Aa
Black text reads best on this color (5.28:1).
About this color
#458A8F is a medium-dark, muted teal or cyan. In OKLCH its lightness is 59%, its chroma 0.070 and its hue 202°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.028 away. Black text reads best on it, at 5.28:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.28:1 |
| White text | 3.97:1 |
Values
| HEX | #458A8F |
| RGB | rgb(69, 138, 143) |
| HSL | hsl(184, 35%, 42%) |
| OKLCH | oklch(59.1% 0.07 201.7) |
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 #458A8F | 3.97:1 | AA large text | Lc -72.4 | Content text, not long reading |
| Black text on #458A8F | 5.28:1 | AA | Lc 37.2 | Non-text elements, placeholder text |
| #458A8F text on white | 3.97:1 | AA large text | Lc 66.9 | Content text, not long reading |
| #458A8F text on black | 5.28:1 | AA | Lc -34.7 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CDDDDE
oklch(88.6% 0.017 201.4)
-
Step 300
300
#AAC7C9
oklch(80.9% 0.031 201.7)
-
Step 400
400
#7BAAAE
oklch(70.6% 0.05 202.7)
-
Step 500
500
#57959A
oklch(63% 0.065 202.3)
-
Step 600
600 (this color)
#458A8F
oklch(59.1% 0.07 201.7)
-
Step 700
700
#2C6C70
oklch(49.2% 0.065 200.9)
-
Step 800
800
#26585B
oklch(42.8% 0.054 200.6)
-
Step 900
900
#24484B
oklch(37.6% 0.042 202.6)
-
Step 950
950
#162A2C
oklch(26.9% 0.026 203.9)
#458A8F 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) | #81858F | 0.070 |
| Deuteranopia (no green cones) | #757C8F | 0.065 |
| Tritanopia (no blue cones) | #128E8B | 0.031 |
| Achromatopsia (no color) | #808080 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #458A8F
#458A8F
oklch(59.1% 0.07 201.7)
- #A36D6B
#A36D6B
oklch(59.1% 0.069 21.7)
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 #458A8F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.028
- Dark Cyan #008B8B ΔE 0.033
- Teal Green #0A9396 ΔE 0.034
- Teal Blue #01889F ΔE 0.040
- Sea #3C9992 ΔE 0.044
- Grey Blue #647D8E ΔE 0.047
- Steel Grey #6F828A ΔE 0.048
- Battleship Grey #6B7C85 ΔE 0.052
Use #458A8F 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.